CN216662920U

CN216662920U - Cubic fermentation device

Info

Publication number: CN216662920U
Application number: CN202220105113.8U
Authority: CN
Inventors: 涂国强; 罗细苟; 吴一福
Original assignee: Jiangxi Sanyu Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Jiangxi Sanyu Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-06-03
Anticipated expiration: 2032-01-15

Abstract

The utility model provides a cube fermenting installation belongs to fermentation technical field, and it is provided with gas-liquid separation mechanism, retrieves hot-blastly through gas-liquid separation mechanism, can also utilize hot-blastly to preheat the new trend and reduce the waste of heat, and the cooling tube in the gas-liquid separation mechanism is erected and is put between inner bag and centrifugal fan, and the cooling tube is erected and is put and can reduce fan suction consumption. In addition, heat loss during transportation of hot air and fresh air in the pipeline is reduced, heat can be recycled more efficiently, and energy consumption is saved.

Description

Cubic fermentation device

Technical Field

The disclosure belongs to the technical field of fermentation, and particularly relates to a cubic fermentation device.

Background

The organic fertilizer fermentation has been for hundreds of years, the initial fermentation is natural compost fermentation, and the fermentation method is adopted in vast rural areas at present. Natural composting, simple operation and low cost; but the fermentation speed is correspondingly slow, the fertilizer efficiency is poor (the fertilizer cannot be completely released), the decomposition is incomplete, secondary fermentation is easy to occur after the fertilizer is applied, roots and seedlings are burned, and unnecessary economic loss is caused.

Along with the innovation of the technology, fermentation equipment is also continuously updated, a fermentation tank appears, but the fermentation tank only has a stirring function and a temperature regulation function, for example, a novel biogas fermentation tank with the publication number of CN201010651Y, a heat preservation cover body is arranged outside a main fermentation tank body, a space interlayer is reserved between the heat preservation cover body and the main fermentation tank body, and a heating mechanism is arranged in the space interlayer outside the main fermentation tank body.

The material fermentation temperature and period can change along with the change of ambient temperature, the moisture content of the material, the stirring condition and the change of raw and auxiliary materials, the fermentation efficiency of the fermentation tank is improved compared with the traditional natural composting fermentation, but the problems of uneven heating, large energy consumption, incapability of adjusting the moisture content of the material and the like exist, and the fermentation tank has a great improvement space.

The patent with publication number CN111825488A discloses a high-efficiency energy-saving fermentation treatment device, which comprises a frame, a fermentation tank, a feeding mechanism, a discharging and conveying mechanism, a heating device and a gas-liquid separation device, wherein the frame is provided with the fermentation tank, the feeding mechanism, the discharging and conveying mechanism and the heating device; a gas-liquid separation component is arranged in the shell, the gas inlet end of the gas-liquid separation component is communicated with the high-temperature gas inlet, the gas outlet end of the gas-liquid separation component is communicated with the hot air outlet, and the lower end of the shell is provided with a water outlet; the upper end of gas-liquid separation subassembly is equipped with first heater, the both ends of first heater respectively with new trend entry and new trend export intercommunication, the inner chamber intercommunication of new trend export and fermentation vat to realize the thermostatic control in the fermentation vat inner chamber. This openly through the hot-blast energy saving of recycling, but during the in-service use, the pipeline edgewise extension of hot-blast and new trend is to the fermentation vat top, whole pipeline length is long, the flex point is many, and expose outside, not only cause the heat of hot-blast and new trend to scatter and disappear, still make centrifugal fan suction fermentation vat in the hot-blast great suction power that needs of high temperature, centrifugal fan energy consumption is big, furthermore, the cooling tube among the gas-liquid separation device is transversely placed between cavity body and centrifugal fan, hot-blast need through the clearance between each cooling tube could be taken out by centrifugal fan, the required suction of centrifugal fan has been increaseed, centrifugal fan power load is great.

In summary, the fermentation apparatus in the prior art needs to be further improved in terms of recycling heat in the fermentation tank and saving energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cubic fermenting installation, this fermenting installation can add efficient recycle, saving energy consumption to the heat to centrifugal fan suction fermentation inslot high temperature is hot-blast more laborsaving, and centrifugal fan work energy consumption is low, more energy-concerving and environment-protective to among the prior art, current fermentation mode fermentation efficiency is low, and the energy consumption is great, and the heat scatters and disappears the problem that causes the energy waste when carrying the high temperature gas-liquid mixture body (hot-blast) in the emission fermentation tank.

One of the concepts of the present disclosure is that the cubic fermentation apparatus is provided with a gas-liquid separation mechanism, the gas-liquid separation mechanism can pump a high-temperature gas-liquid mixture (i.e. hot air) in the fermentation tank into the shell for gas-liquid separation, and return the high-temperature gas-liquid mixture with a reduced water content back to the fermentation tank, so as to recycle the heat in the gas to reduce energy consumption; when the temperature is higher or need supply oxygen in the fermentation vat, gas-liquid separation mechanism can discharge the high temperature gas-liquid mixture body in the fermentation vat, and supply with the new trend in to the fermentation vat, the new trend preheats through original high temperature gas-liquid mixture body, because need keep constant temperature in the fermentation vat, the condition of constant humidity, so when inside high temperature, can not carry out quick cooling to it, need keep the temperature stable, slow reduction, and keep balance, preheat fresh wind energy and avoid the temperature mutation in the fermentation vat, fermentation speed is fast, and is effectual, the energy consumption is low.

Furthermore, another concept of the present disclosure is that the gas-liquid separation mechanism is disposed in the length direction of the fermentation tank, the gas-liquid separation mechanism is connected to the end of the fermentation tank through the gas inlet pipe and the hot air exhaust pipe, the layout of the gas-liquid separation mechanism is adjusted, the gas inlet pipe and the hot air exhaust pipe can be directly connected to the fermentation tank from the end of the fermentation tank, the length of the pipeline is reduced, the pipeline does not need to go around the top of the fermentation tank, heat loss during gas transportation is reduced, and the length and inflection point of the pipeline are reduced, so that the centrifugal fan can more save labor when sucking gas, and the power consumption of the centrifugal fan is reduced.

Further, another design of this disclosure lies in, among the prior art, hot-blast new trend that preheats goes on through the cooling tube, the cooling tube transversely sets up, it is easier that the new trend that makes gets into the cooling tube, and hot-blast clearance that needs to pass through between each cooling tube just can be taken out by centrifugal fan, centrifugal fan pump send hot-blastly comparatively difficult, and this disclosure puts the cooling tube vertically, hot-blast ability is straight, the new trend need can get into the intake pipe through the clearance between each cooling tube, centrifugal fan bleeds required consumption has been reduced, centrifugal fan hot blast speed is faster, and the new trend of introducing need pass through the clearance of each cooling tube, the route lengthens, preheat more fully.

The other concept of the present disclosure is that the air inlet pipe is connected with an air inlet inner pipe, the air inlet inner pipe comprises a first pipe body and a second pipe body communicated with the first pipe body, the first pipe body is arranged along the length direction of the fermentation tank, the second pipe body is arranged along the width direction of the fermentation tank, and the second pipe body is provided with a plurality of air inlet holes; the hot-blast eduction tube is connected the inner tube of giving vent to anger, and the inner tube of giving vent to anger includes third body, the fourth body with the third body intercommunication, and the third body sets up along fermentation vat length direction, and the fourth body sets up along fermentation vat width direction, and the fourth body is provided with a plurality of ventholes.

The inner pipe of admitting air all sets up in the fermentation vat with the inner pipe of giving vent to anger, and the multiple spot is admitted air and the multiple spot is given vent to anger and is compared prior art, has improved the homogeneity of gas mixing.

Another idea of the present disclosure lies in that the length of the first pipe body is greater than that of the third pipe body, that is, the inner air inlet pipe is deeper than the inner air outlet pipe in the fermentation tank, so that the fresh air energy is further preheated by the original hot air in the inner air inlet pipe, the temperature jump is prevented from affecting the fermentation process, the high-efficiency fermentation is ensured, and the additional fresh air electric heating mechanism can be reduced or directly omitted, thereby further saving the energy consumption of the fermentation device.

Another conception of the present disclosure is that the fermentation device further includes a heating mechanism and a material shifting mechanism, the fermentation tank is set to be a double-layer outer wall structure, oil is filled between the two outer walls, the heating mechanism pumps out oil liquid for heating, the heated oil liquid is returned to the outer wall of the fermentation tank, and the oil liquid flows to perform continuous heating, so that the heating efficiency is high. The heating speed is fast, and heating mechanism simple structure in addition, still is provided with oily filter before the oil pump, has prevented that the oil circuit from blockking up to can improve fluid heating quality.

The other concept of the disclosure lies in that the material stirring mechanism comprises a motor, the heating mechanism and the motor are arranged at one end of the fermentation tank in parallel from top to bottom, the gas-liquid separation mechanism is arranged at the other end of the fermentation tank, the electric box is arranged at the rear side of the motor and the heating mechanism, the feeding mechanism and the discharging mechanism are respectively arranged at two sides of the fermentation tank, and the whole fermentation device is more compact in structure and more reasonable in layout.

The other concept of the present disclosure is that an observation platform is installed on the frame above the discharging mechanism, a movable stair adjacent to the observation platform is also installed on the frame, a movable cover plate is installed at the top of the fermentation tank, and the movable cover plate is installed at one side close to the observation platform. Can open removable cover and observe the fermentation process, convenient operation, the perception is changeed in the fermentation process to make full use of the space above the discharge mechanism, space utilization is high.

The utility model provides a cubic fermenting installation, including the frame, be equipped with in the frame: the fermentation tank is used for accumulating materials to ferment, and the heating mechanism and the gas-liquid separation mechanism are used for heating the fermentation tank;

the gas-liquid separation mechanism is arranged in the length direction of the fermentation tank, the gas-liquid separation mechanism is connected with the end part of the fermentation tank through a gas inlet pipe and a hot air suction pipe, the gas-liquid separation mechanism is also connected with a hot air discharge pipe, the hot air discharge pipe is connected with the gas inlet pipe, the gas inlet pipe is used for introducing gas into the fermentation tank, the hot air suction pipe is used for conveying a high-temperature gas-liquid mixture in the fermentation tank to the gas-liquid separation mechanism, and the hot air discharge pipe is used for discharging the high-temperature gas-liquid mixture treated by the gas-liquid separation mechanism;

the gas-liquid separation mechanism comprises an inner container, a radiating pipe and a centrifugal fan, the inner container is used for separating liquid in a high-temperature gas-liquid mixture body, the radiating pipe is vertically placed between the inner container and the centrifugal fan and used for heat exchange of fresh air and the high-temperature gas-liquid mixture body, and the centrifugal fan is used for pumping the high-temperature gas-liquid mixture body into the gas-liquid separation mechanism from a fermentation tank to realize gas circulation.

Compared with the prior art, the cubic fermentation device provided by the disclosure can be used for more efficiently recycling heat and saving energy consumption, the centrifugal fan sucks high-temperature hot air in the fermentation tank, the work energy consumption of the centrifugal fan is lower, the cubic fermentation device is more energy-saving and environment-friendly, the hot air pumping speed is higher, the fresh air preheating effect is better, the temperature change in the fermentation tank is stable when fresh air is introduced, and high-efficiency fermentation is ensured.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1: the first angle structure schematic diagram of a cubic fermentation device provided by the present disclosure;

FIG. 2: the section structure schematic diagram of a cubic fermentation device provided by the present disclosure;

FIG. 3: the present disclosure provides a schematic structural diagram of a second angle of a cubic fermentation apparatus;

FIG. 4: another schematic sectional structure diagram of a cubic fermentation device provided by the present disclosure;

FIG. 5 is a schematic view of: the partial structure of the cubic fermentation device provided by the disclosure is enlarged and schematically illustrated;

FIG. 6: the partial structure schematic diagram of a cubic fermentation device is provided by the present disclosure;

FIG. 7: FIG. 6 is a schematic view from another angle;

FIG. 8: the structure schematic diagram of the gas-liquid separation mechanism provided by the present disclosure;

FIG. 9: the present disclosure provides a schematic view of a partial structure of a gas-liquid separation mechanism;

FIG. 10: the third angle of the cubic fermentation device provided by the present disclosure is a schematic structural diagram;

31, a frame; 32. a gas-liquid separation mechanism; 321. an inner container; 321a, a hollow tube body; 321b, helical blades; 321c, a conical air guide sleeve; 321d, a filter screen; 322. a housing; 323. a conical liquid collection cover; 324. a liquid discharge pipe; 325. a radiating pipe; 326. a centrifugal fan;

331. an air inlet pipe; 332. an air inlet inner pipe; 332a, an air intake hole; 333. a hot air draft pipe; 334. an air outlet inner pipe; 335. a hot air discharge pipe; 336. a first butterfly valve; 337. a second butterfly valve; 338. a third butterfly valve;

341. a heater; 342. an oil pump; 343. an oil filter; 344. an oil inlet pipe; 345. an oil outlet pipe;

35. a fermentation tank; 351. heat preservation cotton; 352. reinforcing ribs; 353. a feeding mechanism; 354. an observation platform; 355. a removable cover plate; 356. a liquid level meter; 357. and a discharging mechanism.

Detailed Description

The present disclosure is described in detail below with reference to the attached drawing figures.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present disclosure will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

The first embodiment, a cubic fermentation device provided by the present disclosure, as shown in fig. 4-9, includes a frame 31, a fermentation tank 35, a heating mechanism, and a gas-liquid separation mechanism 32 are disposed on the frame 31, the fermentation tank 35 is used for stacking materials for fermentation, the heating mechanism is used for heating the fermentation tank 35, the gas-liquid separation mechanism 32 is used for processing a high-temperature gas-liquid mixture in the fermentation tank 35, and providing outside fresh air for the fermentation tank 35, and the gas-liquid separation mechanism 32 recovers and utilizes heat in the hot air to reduce energy consumption of the heating mechanism.

The gas circulation mode of the fermentation device is that when the temperature in the fermentation tank 35 is high or oxygen needs to be supplemented, the gas-liquid separation mechanism 32 can discharge the high-temperature gas-liquid mixture in the fermentation tank 35 and supply fresh air into the fermentation tank 35, the fresh air is preheated by the original high-temperature gas-liquid mixture, and because the conditions of constant temperature and constant humidity need to be kept in the fermentation tank 35, when the internal temperature is too high, the temperature cannot be quickly cooled, the temperature needs to be stably and slowly reduced and kept balanced, the temperature mutation in the fermentation tank 35 is avoided by preheating fresh air energy, the fermentation speed is high, the effect is good, and the energy consumption is low; under the condition that fresh air is not required to be introduced, hot air passes through the gas-liquid separation mechanism 32, water vapor in the hot air is separated, and then the hot air returns to the fermentation tank 35. The fermentation tank 35 can keep the temperature, humidity and oxygen content stable, thereby ensuring the high-efficiency fermentation effect.

The gas-liquid separation mechanism 32 is arranged in the length direction of the fermentation tank 35, the gas-liquid separation mechanism 32 is connected with the end part of the fermentation tank 35 through a gas inlet pipe 331 and a hot air suction pipe 333, the gas-liquid separation mechanism 32 is further connected with a hot air discharge pipe 335, the hot air discharge pipe 335 is connected with the gas inlet pipe 331, the gas inlet pipe 331 is used for introducing gas into the fermentation tank 35, the hot air suction pipe 333 is used for conveying a high-temperature gas-liquid mixture in the fermentation tank 35 to the gas-liquid separation mechanism 32, and the hot air discharge pipe 335 is used for discharging the high-temperature gas-liquid mixture treated by the gas-liquid separation mechanism 32;

as shown in fig. 5 and 9, the gas-liquid separation mechanism 32 includes an inner container 321, a heat dissipation pipe 325, and a centrifugal fan 326, the inner container 321 is used for separating liquid in the high-temperature gas-liquid mixture, the heat dissipation pipe 325 is vertically placed between the inner container 321 and the centrifugal fan 326 for heat exchange between fresh air and the high-temperature gas-liquid mixture, and the centrifugal fan 326 is used for pumping the high-temperature gas-liquid mixture from the fermentation tank 35 into the gas-liquid separation mechanism 32 to realize gas circulation.

The inner container 321 is arranged in the shell 322, the lower end of the inner container 321 is provided with a filter screen 321d, the inner container 321 comprises a hollow tube 321a and a spiral blade 321b, the spiral blade 321b is arranged on the outer side wall of the hollow tube 321a and is connected with the inner wall of the shell 322, the spiral blade 321b, the hollow tube 321a and the shell 322 form a spiral channel, the shell 322 is provided with a hot air inlet communicated with the upper end of the spiral channel, the hot air inlet is connected with a hot air suction pipe 333, hot air enters the spiral channel from the fermentation tank 35 through the hot air suction pipe 333 and the hot air inlet and flows along the spiral channel to the lower end of the inner container 321, the lower end outlet of the spiral channel is communicated with the lower end of the hollow tube 321a, the upper end of the hollow tube 321a is communicated with a hot air outlet, the hot air outlet is arranged on the centrifugal fan 326 and is connected with a hot air discharge pipe 335, the hot air flows out of the spiral channel, passes through the filter screen 321d and then enters the radiating pipe 325, and then passes through the centrifugal fan 326 to the hot air outlet after exiting the radiating pipe 325.

Preferably, the lower end of the hollow pipe 321a is provided with a conical air guide sleeve 321c, a conical liquid collection sleeve 323 is arranged below the conical air guide sleeve 321c, the conical air guide sleeve 321c is small in the upper part and large in the lower part, the conical liquid collection sleeve 323 is large in the upper part and small in the lower part, the bottom of the conical liquid collection sleeve 323 is connected with the liquid discharge pipe 324, compared with the original structure that the liquid discharge pipe 324 is connected with the hollow pipe 321a, the structure is simpler, a through hole for the liquid discharge pipe 324 to penetrate through is not required to be arranged on the spiral blade 321b, and the processing cost is reduced.

The principle of gas-liquid separation is that when high-temperature hot air moves along the spiral channel, because the temperature in the spiral channel is lower, liquid condenses into small water drops, finally collects the toper and collects liquid cover 323 and is discharged, and toper kuppe 321c and filter screen 321d can carry out further filtration to the hot air that gets into the inside of hollow pipe body 321a, blocks liquid steam therein, guarantees that the hot air moisture content that rises from hollow pipe body 321a is few.

The gas-liquid separation mechanism 32 is arranged in the length direction of the fermentation tank 35, the gas inlet pipe 331 and the hot air suction pipe 333 can be directly communicated with the fermentation tank 35 from the end part of the fermentation tank 35, the length of a pipeline is reduced, the pipeline does not need to go around from the top of the fermentation tank 35, heat loss in the gas transportation process is reduced, the length and the inflection point of the pipeline are reduced, the centrifugal fan 326 can suck gas more laborsavingly, and the power consumption of the centrifugal fan 326 is reduced.

In addition, the radiating pipes 325 are vertically arranged, hot air can be directly communicated, fresh air can enter the air inlet pipe 331 only through gaps among the radiating pipes 325, power consumption required by air suction of the centrifugal fan 326 is reduced, the hot air suction speed of the centrifugal fan 326 is higher, the introduced fresh air needs to pass through the gaps among the radiating pipes 325, the path is lengthened, and preheating is more sufficient.

Compared with the prior art, the cubic fermentation device of the embodiment can recycle and save energy consumption of heat in a more efficient way, and the centrifugal fan 326 can suck high-temperature hot air in the fermentation tank 35 to save labor, the working energy consumption of the centrifugal fan 326 is lower, the cubic fermentation device is more energy-saving and environment-friendly, the hot air pumping speed is higher, the fresh air preheating effect is better, the temperature change in the fermentation tank 35 is stable when fresh air is introduced, and high-efficiency fermentation is ensured.

In the second embodiment, the cubic fermentation apparatus provided by the present disclosure, as shown in fig. 2 and fig. 6 to 8, the air inlet pipe 331 is connected to the air inlet inner pipe 332, the air inlet inner pipe 332 includes a first pipe and a second pipe communicated with the first pipe, the first pipe is disposed along the length direction of the fermentation tank 35, the second pipe is disposed along the width direction of the fermentation tank 35, and the second pipe is provided with a plurality of air inlet holes 332 a; the hot air suction pipe 333 is connected with the air outlet inner pipe 334, the air outlet inner pipe 334 comprises a third pipe body and a fourth pipe body communicated with the third pipe body, the third pipe body is arranged along the length direction of the fermentation tank 35, the fourth pipe body is arranged along the width direction of the fermentation tank 35, and the fourth pipe body is provided with a plurality of air outlet holes. Here, the plurality of air inlet holes 332a or the plurality of air outlet holes refer to two or more than two, the air inlet holes 332a or the air outlet holes are circular holes which vertically penetrate through the tube body downwards, and the distances between the adjacent air inlet holes 332a or the adjacent air outlet holes are equal.

Circular flanges are arranged at the end part of the air inlet pipe 331 and the end part of the air inlet inner pipe 332, and the air inlet pipe 331 is connected with the air inlet inner pipe 332 through the circular flanges. The air inlet inner pipe 332 and the air outlet inner pipe 334 both extend into the fermentation tank 35, and compared with the prior art, multi-point air inlet and multi-point air outlet improve the uniformity of gas mixing.

Preferably, the length of first body is greater than the length of third body, it is darker to admit air the inner tube 332 promptly and compare the inner tube 334 of giving vent to anger and go deep into fermentation tank 35, more preferably, the second body, the fourth body is located the both ends of fermentation tank 35 respectively for fresh wind energy is further preheated by original hot-blast in the inner tube 332 of admitting air, prevented that the temperature sudden change from influencing the fermentation process, ensure high-efficient fermentation, and can reduce or directly save extra new trend electric heating mechanism, further practiced thrift fermenting installation's energy consumption.

Preferably, the pipe diameter of the air inlet pipe 331 is smaller than or equal to the pipe diameter of the hot air suction pipe 333, the end, far away from the air inlet inner pipe 332, of the air inlet pipe 331 is of a three-way structure, a first butterfly valve 336 is arranged at the joint of the air inlet pipe 331 and the gas-liquid separation mechanism 32, a second butterfly valve 337 is arranged at the joint of the air inlet pipe 331 and the hot air discharge pipe 335, a third butterfly valve 338 is further arranged on the hot air discharge pipe 335, and the first butterfly valve 336, the second butterfly valve 337 and the third butterfly valve 338 are used for controlling the on-off of air flow at the corresponding joints and controlling the on-off of a pipeline by using butterfly valves, so that the operation is convenient, in addition, a temperature sensor is arranged in the fermentation tank 35 and used for detecting the temperature in the fermentation tank 35 in real time so as to judge whether to introduce fresh air.

Preferably, a fresh air inlet and a fresh air outlet are arranged on a shell 322 of the gas-liquid separation mechanism 32, the fresh air inlet and the fresh air outlet are respectively arranged on two sides of the shell 322, the fresh air outlet is communicated with an air inlet pipe 331, and the pipe diameter of the air inlet pipe 331 is smaller than or equal to that of a hot air suction pipe 333, so that when the centrifugal fan 326 sucks hot air, the air inlet pipe 331 naturally forms negative pressure, and the fresh air inlet sucks fresh air inwards. The other structure is the same as the first embodiment.

In the third embodiment, as shown in fig. 3, 4, and 10, the cubic fermentation apparatus provided by the present disclosure further includes a feeding mechanism 353, a discharging mechanism 357, and a material shifting mechanism, where the material shifting mechanism includes a motor, a speed reducer, a rotating shaft, and a material shifting member, the rotating shaft is disposed along the length direction of the fermentation tank 35, the motor is connected with the speed reducer, the speed reducer is connected with the rotating shaft, and the rotating shaft drives the material shifting member to rotate and shift the material; the heating mechanism is installed in the motor below, the heating mechanism includes heater 341, oil pump 342, oil filter 343, fermentation tank 35 is double-deck outer wall structure, has held fluid between the double-deck outer wall, and oil pump 342 pumps fluid to the heating of 36KW heater 341 through an oil pipe 345, and the fluid after the heating gets back to fermentation tank 35 outer wall through advancing oil pipe 344, and oil filter 343 sets up between an oil pipe 345 and oil pump 342.

The electric box of the cubic fermentation device is arranged at the rear side of the motor and the heating mechanism, the oil inlet pipe 344 feeds oil to the outer wall of the fermentation tank 35 from two sides of the top end of the fermentation tank 35 respectively, the rack 31 is provided with a liquid level meter 356, and the rack 31 is also provided with a liquid level exhaust pipe.

Fermentation tank 35 is the U style of calligraphy along width direction's cross-section, and the inlayer outer wall of fermentation tank 35 is provided with strengthening rib 352, and outer wall parcel has heat preservation cotton 351, and the both ends and the curb plate of the double-deck outer wall of fermentation tank 35 are connected, and frame 31 includes two vertical net supports, and the curb plate is installed on the net support, and the curb plate and the both sides wall of fermentation tank 35 all obtain abundant support, stable in structure. The reinforcing ribs 352 enable the double-layer outer wall to have more stress points, so that the outer wall of the fermentation tank 35 is not easy to deform, the bearing performance is good, the heat insulation cotton 351 can reduce the heat loss of oil liquid, and the energy consumption of the heating mechanism is saved.

The rack 31 comprises a top plate, the top plate is located above the motor and used for shielding the motor and the heating mechanism, the oil inlet pipe 344 is covered between the grid support and the side plate, and the diameter of the oil inlet pipe 344 is smaller but is shielded and protected by the grid support and the top plate.

The other structures of this embodiment are the same as the first or second embodiment, and this embodiment sets up fermentation tank 35 as the structure of double-deck outer wall, and the oil is filled between two-layer outer wall, and heating mechanism takes out fluid and heats, returns the fluid after heating to fermentation tank 35 outer wall again, and along with fluid flow carries out the continuity heating, heating efficiency is high. The heating speed is fast, the heating mechanism is simple in structure, in addition, an oil filter 343 is arranged in front of the oil pump 342, the oil circuit is prevented from being blocked, and the oil liquid heating quality can be improved.

The material stirring mechanism comprises a motor, the heating mechanism and the motor are arranged at the left end of the fermentation tank 35 in parallel from top to bottom, the gas-liquid separation mechanism 32 is arranged at the right end of the fermentation tank 35, the electric box is arranged at the rear side of the motor and the heating mechanism, the feeding mechanism 353 and the discharging mechanism 357 are respectively positioned at two sides of the fermentation tank 35, and the whole fermentation device is compact in structure and reasonable in layout as shown in fig. 10.

An observation platform 354 is arranged on the frame 31 above the discharging mechanism 357, a movable stair adjacent to the observation platform 354 is also arranged on the frame 31, a movable cover plate 355 is arranged on the top of the fermentation tank 35, and the movable cover plate 355 is arranged on one side close to the observation platform 354. The movable cover plate 355 can be opened in a sliding manner or in a rotating manner relative to the cover plate at the top of the fermentation tank 35, the opening manner is simple, and sealing parts for sealing the inside of the fermentation tank 35 are arranged on the periphery of the movable cover plate 355. Can open removable cover 355 and observe the fermentation process, convenient operation, the perception is changeed in the fermentation process to make full use of the space above discharge mechanism 357, space utilization is high.

The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present disclosure, several improvements and modifications can be made to the present disclosure, and these improvements and modifications also fall into the protection scope of the claims of the present disclosure.

Claims

1. A cubic fermentation device, characterized in that: including the frame, be equipped with in the frame:

the fermentation tank is used for stacking materials for fermentation;

the gas-liquid separation mechanism is used for treating a high-temperature gas-liquid mixture in the fermentation tank and providing outside fresh air for the fermentation tank;

2. A cubic fermenter according to claim 1, wherein: the air inlet pipe is connected with an air inlet inner pipe, the air inlet inner pipe comprises a first pipe body and a second pipe body communicated with the first pipe body, the first pipe body is arranged along the length direction of the fermentation tank, the second pipe body is arranged along the width direction of the fermentation tank, and the second pipe body is provided with a plurality of air inlet holes; the hot-blast eduction tube is connected the inner tube of giving vent to anger, and the inner tube of giving vent to anger includes third body, the fourth body with the third body intercommunication, and the third body sets up along fermentation tank length direction, and the fourth body sets up along fermentation tank width direction, and the fourth body is provided with a plurality of ventholes.

3. A cubic fermenter according to claim 2, wherein: the length of the first pipe body is larger than that of the third pipe body.

4. A cubic fermenter according to claim 1, wherein: the fermentation device comprises a heating mechanism for heating the fermentation tank, the frame is also provided with a material stirring mechanism for stirring materials, the material stirring mechanism comprises a motor, a speed reducer, a rotating shaft and a material stirring part, the rotating shaft is arranged along the length direction of the fermentation tank, the motor is connected with the speed reducer, the speed reducer is connected with the rotating shaft, and the rotating shaft drives the material stirring part to rotate and stir the materials; heating mechanism installs in the motor below, heating mechanism includes heater, oil pump, the fermentation vat is double-deck outer wall structure, has held fluid between the double-deck outer wall, and the oil pump extracts fluid to the heater heating through an oil pipe, and fluid after the heating is got back to the fermentation vat outer wall through advancing oil pipe.

5. A cubic fermenter according to claim 4, wherein: the heating mechanism further comprises an oil filter, and the oil filter is arranged between the oil outlet pipe and the oil pump.

6. A cubic fermenter according to claim 4, wherein: the electric box of the cubic fermentation device is arranged at the rear side of the motor and the heating mechanism, and the oil inlet pipes respectively feed oil to the outer wall of the fermentation tank from two sides of the fermentation tank.

7. A cubic fermenter according to claim 4, wherein: the fermentation tank is U-shaped along width direction's cross-section, and the inlayer outer wall of fermentation tank is provided with the strengthening rib, and outer wall parcel has the heat preservation cotton.

8. A cubic fermenter according to claim 1, wherein: the cube fermenting installation is still including being used for to the feed mechanism of feeding with the material in the fermentation vat and the discharge mechanism who is used for discharging the material, and feed mechanism wholly is located one side of fermentation vat, discharge mechanism is located the opposite side of fermentation vat, installs observation platform in the frame of discharge mechanism top, still installs the movable stair adjacent with observation platform in the frame, and movable cover plate is installed at the fermentation vat top, and movable cover plate installs the one side near observation platform.

9. A cubic fermenter according to claim 8, wherein: the movable cover plate can be opened in a sliding mode or in a rotating mode, and sealing elements used for enabling the interior of the fermentation tank to be relatively sealed are arranged on the periphery of the movable cover plate.

10. A cubic fermenter according to claim 1, wherein: the pipe diameter of intake pipe is less than or equal to hot-blast suction pipe diameter, the intake pipe is equipped with first butterfly valve with gas-liquid separation mechanism junction, the intake pipe is equipped with the second butterfly valve with hot-blast discharge pipe junction, still be equipped with the third butterfly valve on the hot-blast discharge pipe, first butterfly valve, second butterfly valve, third butterfly valve are used for the break-make of control correspondence junction air current.